2021967584

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{694357}}^1$

素因数の和:694387

約数の個数: 48

約数和(自身を含む): 4899390048

約数和(自身を除く): 2877422464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 694357, 1388714, 2777428, 4860499, 5554856, 9026641, 9720998, 11109712, 18053282, 19441996, 22219424, 36106564, 38883992, 63186487, 72213128, 77767984, 126372974, 144426256, 155535968, 252745948, 288852512, 505491896, 1010983792, 2021967584]

約数ペア:

[(1, 2021967584), (2, 1010983792), (4, 505491896), (7, 288852512), (8, 252745948), (13, 155535968), (14, 144426256), (16, 126372974), (26, 77767984), (28, 72213128), (32, 63186487), (52, 38883992), (56, 36106564), (91, 22219424), (104, 19441996), (112, 18053282), (182, 11109712), (208, 9720998), (224, 9026641), (364, 5554856), (416, 4860499), (728, 2777428), (1456, 1388714), (2912, 694357)]